Resources for using Twitter as a marketing, PR, networking and communications tool

Rafe Needleman: Newbies Guide to Twitter
Caroline Middlebrook: The Big Juicy Twitter Guide
Jeremiah Owyang – What The Web Strategist Should Know About Twitter
B.L. Ochman’s What’s Next Blog: How to Write Kickass Twitter Posts
PR Squared: Using Twitter To Create & Inform Communities
WebProNews: Microblogging What’s it Good For?
University of Maryland, Baltimore County: Why We Twitter: Understanding Microblogging Usage and Communities
Red66 – Using Twitter as a Marketing Tool
Eleven Marketing- Add Twitter to Your Internet Marketing Toolbox
Twitter Marketing Agency …